Commemorating the 700th Anniversary of the Battle of Dysert O’Dea – May 10, 1318 to May 10, 2018

If your name is O’Dea, O’Day, O’Dee, Dea, Day or Dee, then you are a member of Clan Uí Deághaidh and this is your Clan web site! A hundred thousand welcomes to you and have a grand time exploring our web site.

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Éire Genealogy is an independent research agency which provides advice, assistance and commissioned research options, tailored to meet the specific needs of members of the Irish diaspora, worldwide ...Read More

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The authentically restored 15th century Dysert O’Dea castle, the stronghold of the O’Dea clan, houses the Clare Archaeology Centre which was opened in July 1986 and has been the recipient of numerous national awards ...Read More